**About, ooh, two years back, I posted about the Haskell implementation of a squarified treemap routine. I promised I would add some graphical output so the treemap can be seen, which is pretty much the point. Here I summarise the original post and add the vi...﻿

Keep your beliefs where they belong - in your headLet's start this out right, with some polite formality. What follows here are my opinions. I am free to hold and express opinions. You are free to hold and express opinions. You do not have to agree with my opinions and I need not agree with yours. I can op...﻿

**Having the need to find out who is logged on to a NAV 2013 database, I figured I could write some SQL using the [Session Events] table. (ed - Peter likes to write SQL sometimes.) My first (parseable) attempt involved extracting the logons and the logoffs se...﻿